Specialist Safety Information in the Battery Passport Record

Safety information in a battery passport is not the whole safety file for a battery, because Annex XIII places safety measures in the legitimate interest tier, accessible to persons with a legitimate interest and the Commission, while public information covers model and individual facts at a more general level. A specialist operator who needs safety measures therefore needs to establish legitimate interest access, or to obtain the safety information through the equipment documents and the operator chain, rather than expecting the public passport view to contain the full safety detail. The tier structure is a deliberate feature of the Regulation, balancing transparency with the protection of detailed technical information.

The scope is the safety information in Annex XIII for batteries within Article 77, read with the labelling and information duties in the Regulation. The guide does not state safety procedures for any particular battery, chemistry or application, and it does not replace equipment safety documentation. The position is stated as checked on 28 October 2026.

Where does safety information sit in the passport?

Safety information sits in two places in the passport structure, with general safety related model information in the public tier and detailed safety measures in the legitimate interest tier, as Annex XIII sets out. The public tier includes information that a general reader needs to understand the battery, its category, its chemistry and its end of life handling, while the legitimate interest tier includes detailed composition, dismantling information and safety measures that repairers, repurposers, recyclers and other legitimate interest holders need for their work. The split means that a reader should first identify which tier answers the safety question at hand, and then seek access through the correct route, rather than treating the public view as the complete safety record.

Who can see the detailed safety measures?

Detailed safety measures are accessible to persons with a legitimate interest and the Commission, under Annex XIII, and the Regulation leaves the practical operation of legitimate interest access to the implementing arrangements and to the record system. A specialist operator should therefore establish, before work begins, whether the operator falls within legitimate interest for the battery in question, what evidence of that interest is required, and how access is obtained in practice. An operator who begins work without establishing access may find that the safety measures needed for the work are not available in the public view, and the work should pause until the information route is clear. The access question is a practical question that needs an answer for each record system, and this guide states no general answer.

How does passport safety information relate to labelling?

Passport safety information relates to labelling as a complement, not as a replacement, because labelling under Article 13 gives information on the battery itself, including capacity, chemistry and collection information, while the passport gives a structured record behind the data carrier. A specialist operator needs both, because the label answers the immediate identification question at the battery, while the passport answers the history and detailed safety questions behind the label. Where label and passport disagree, the disagreement should be recorded and resolved before the battery is handled on the basis of either source, because handling a battery on a mistaken label or a mistaken record carries a safety risk that a careful file prevents.

What does a safety information table look like?

A safety information table maps the question to the tier and to the document that answers it. The table below uses general tiers from Annex XIII, without stating the safety content for any particular battery.

What should a specialist operator do before handling?

Before handling, a specialist operator should confirm identity, confirm the safety information route, read the equipment documentation, and record the safety measures that apply to the intended work, with dates. The operator should also confirm that the battery status in the record matches the battery in hand, because handling a repurposed or remanufactured battery on original use assumptions can misjudge the safety measures needed. The pre handling check is a method, not a safety procedure, and the safety procedure itself comes from the equipment and battery safety documentation, applied by a competent operator. A record of the check, kept with the work file, lets a later reader see that the information route was followed.

How are safety updates recorded over life?

Safety updates over life are recorded as later entries under the same identifier, so that a later operator reads the safety history in sequence rather than as a single current statement. A change in safety measures, a new warning, a repair that changes the safety position or a change of status should each appear as a dated entry, with earlier entries preserved. A record that overwrites earlier safety information without preserving the earlier entries loses the history that explains why the present measures differ from the original measures, and a later operator who needs that history will have to reconstruct it from other documents. Preservation of earlier entries is therefore a safety practice as well as a record practice.

What limits apply to safety information readings?

The limits are that passport safety information does not replace equipment safety documentation, does not state handling procedures and does not prove that a battery is safe for a new application. This guide gives general educational information only and is not individual legal advice. An operator with a specific battery should check the Regulation text and the equipment documentation as checked on 28 October 2026 before acting.